isp.it - dns.ninja
isp.it
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1a.idcservices.it ⭐ | ||||||
| A | 217.220.57.131🇮🇹 BT-Italia217.220.0.0/15 BT Italia (formerly Albacom) | ||||||
| PTR | ns1a.idcservices.it | ||||||
| NS | ns2a.idcservices.it | ||||||
| A | 213.92.100.3🇮🇹 INET-AS213.92.64.0/18 | ||||||
| PTR | ns2a.idcservices.it | ||||||
| MX | ciano.isp.it ⭐ | ||||||
| A | 217.220.36.253🇮🇹 BT-Italia217.220.0.0/15 BT Italia (formerly Albacom) | ||||||
| PTR | h217-220-36-253.albacom.net | ||||||
| SOA | ns1a.idcservices.ithostmaster@idcservices.it 2025-06-25 #1 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-07-10 #7 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSns1a.btitalia.it2015-07-17 → 2016-12-23 · 4 obs
● 2016-12-23 02:44:50
○ 2026-02-22 10:02:56
○ 2026-07-10 06:04:12
●NSns1a.idcservices.it2026-02-22 → 2026-07-10 · 3 obs
● 2026-02-22 10:02:56
● 2026-07-10 06:04:12
○NSns2a.btitalia.it2015-07-17 → 2016-12-23 · 4 obs
● 2016-12-23 02:44:50
○ 2026-02-22 10:02:56
○ 2026-07-10 06:04:12
●NSns2a.idcservices.it2026-02-22 → 2026-07-10 · 3 obs
● 2026-02-22 10:02:56
● 2026-07-10 06:04:12
●MXciano.isp.it2015-07-17 → 2026-07-10 · 2 obs
● 2026-07-10 06:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| isp.it | ns2a.idcservices.it, ns1a.idcservices.it | 2 records |
✅ Authoritative Response
Server:213.92.100.3
NS records: ns2a.idcservices.it, ns1a.idcservices.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isp.it (unsigned zone)
⏱️ Timing
Total: 1163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1a.idcservices.it, ns2a.idcservices.it |
| MX | 1 | ciano.isp.it (pri: 10) |
| SOA | 1 | ns1a.idcservices.it hostmaster.idcservic |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2a.idcservices.it, ns1a.idcservices.it)
Analysis
Hierarchy
isp.it is a parent domain, with www.isp.it, mbox.isp.it and ciano.isp.it beneath it.
Name Servers
isp.it is served by two delegated name servers, ns1a.idcservices.it and ns2a.idcservices.it.
isp.it has the same name server delegation as a number of other domains, such as 196.5.78.in-addr.arpa, mediacreditospa.it, satinoxsrl.it and two more.
isp.it has at least partial name server overlap with other domains, such as banca-intesa.info, dedicar.info, sbpi.it and two others.
It is common to see these name servers used together with name servers ns3a.idcservices.it and ns4a.idcservices.it.
ns1a.idcservices.it directs to 217.220.57.131 and ns2a.idcservices.it directs to 213.92.100.3; each host name points to exactly one IP number.
Mail Servers
isp.it routes its mail through a single mail server, ciano.isp.it.
There is one IP number for ciano.isp.it: 217.220.36.253.